|
|
|
Variation in the rate of evolution as a function of the strength of selection, assuming genetic drif
A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo
This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern
New Yorkers flee from the dust caused by the collapse of the twin towers of the World Trade Center f
World Climates—An Overview
Areas of the United States, Mexico, and Cuba will be affected by a rise of just 100 cm